CMMG Inc. · Rifle · In Production · 2022
| Weight (empty) | 3039 g (107.2 oz) |
| Overall Length | 845 mm (33.27") |
| Barrel Length | 409 mm (16.10") |
| Magazine Capacity | 30 rounds |
| Action Type | Gas Operated Direct Impingement |
| Firing Mechanism | Hammer Fired |
| Muzzle Velocity | 905 m/s (2969 fps) |
| Muzzle Energy | 1640 J (1210 ft·lbf) |
| Effective Range | 500 m (547 yd) |
| Frame Material | Aluminum Alloy |
Primary Caliber: 5.56x45mm NATO
The CMMG Dissent Mk4 is a bufferless AR-15 pattern firearm built around CMMG's patented Compact Action operating system, which eliminates the traditional buffer tube and recoil spring assembly from the lower receiver. Instead, dual guide rods and springs housed within the upper receiver cycle the action, freeing the rear of the rifle to accept folding stocks, PDW braces, or no stock at all while remaining fully functional. The Mk4 is the small-frame (AR-15) Dissent chambered standard in 5.56x45m...
Country of Origin: United States